Motorcycle Engine Accessories Camshaft Tappet Shaft & Rocker Arm For Scooter 400 Skywave 400CC AN400 This engine component set is designed to fit the Scooter 400 Skywave 400CC AN400 model from 2003 to 2006.The package includes a camshaft tappet shaft and rocker arm, intended for direct replacement during engine maintenance or repair.Each part is tested before shipment to proper function.The set is manufactured for use in compatible scooter models and is intended for buyers who have confirmed fitment with their vehicle specifications.